A combinatorial refinement of the Kronecker-Hurwitz class number relation
Number Theory
2016-04-12 v1
Abstract
We give a refinement of the Kronecker-Hurwitz class number relation, based on a tesselation of the Euclidean plane into semi-infinite triangles labeled by that may be of independent interest.
Cite
@article{arxiv.1604.02822,
title = {A combinatorial refinement of the Kronecker-Hurwitz class number relation},
author = {Alexandru A. Popa and Don Zagier},
journal= {arXiv preprint arXiv:1604.02822},
year = {2016}
}
Comments
6 pages, 3 figures